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Messier 3
Messier 3 in Canes Venatici is a classic spring globular for northern skies. It is rich in variable stars and helped early work on the period-luminosity relation.
- ID
- M3
- Type
- Milky Way globular cluster
- Distance
- 10200 pc · 33268 ly
- Angular size
- 0.27°
- RA · Dec
- 205.55° · 28.38°